Overview Blocks Txns

Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Transaction 0x1a9da20a95… · ArcScan

Transaction

0x1a9da20a95…5e9b1882b0

2026-09-17 06:47:52 UTC

SuccessFinalized

0x1a9da20a9504e3cc269873dc7c6aefaad91c78638f329d08cfc1bf5e9b1882b0Approve1 day ago

Flowtransfer path

From

0x2c7a1bc7…2bcf80ffSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,287,438
Timestamp: 1 day ago · 2026-09-17 06:47:52 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001118 (0.001118 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x7da2ed56…b07fa37f

Method

Approve

Nonce

0

Position in block

28

Gas & feespaid in USDC

Gas used / limit: 92.9%55,726 / 60,000
Effective gas price: 20.0698 gwei
Base fee (block): 20 gwei
Priority fee paid: 0.0698 gwei
Max fee / gas: 24.0698 gwei
Max priority / gas: 0.0698 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log